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4.4 billion-year-old mineral found in Australia reveals new clues about Earth’s formation
Old crystals found in Western Australia are drawing fresh attention from geologists studying how the planet first took shape. These minerals, known as zircons, were recovered from ancient rocks in the ...
Old crystals found in Western Australia are drawing fresh attention from geologists studying the formation of Earth. These minerals, called zircons, have been dated to be older than four billion years ...
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